| Issue |
MATEC Web Conf.
Volume 216, 2018
X International Scientific and Technical Conference “Polytransport Systems”
|
|
|---|---|---|
| Article Number | 03006 | |
| Number of page(s) | 4 | |
| Section | Construction and Transport Machinery, Non-Destructive Testing and Technical Diagnostics | |
| DOI | https://doi.org/10.1051/matecconf/201821603006 | |
| Published online | 17 October 2018 | |
Dynamic loading in monitoring of brittle objects by acoustic emission method
Siberian Transport University, 630049 Novosibirsk, Russia
* Corresponding author: zabagy@gmail.com
Acoustic emission monitoring requires applying a force to an object. In most cases, special-purpose loading devices are used for this process; however, they are subject to some operational limitations. Dynamic loading of a controlled object makes it unnecessary to use loading devices and put the object out of operation. The purpose of the study is to develop a technique of acoustic emission monitoring under dynamic loading. The paper describes results of experiments with impact loading of a glass sheet with a crack. It proposes a method for separating the total flow of acoustic emission signals into stationary groups that are typical for different acoustic emission sources.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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